首页> 外文期刊>Selected Topics in Quantum Electronics, IEEE Journal of >Ultrarapid Optical Frequency-Domain Reflectometry Based Upon Dispersion-Induced Time Stretching: Principle and Applications
【24h】

Ultrarapid Optical Frequency-Domain Reflectometry Based Upon Dispersion-Induced Time Stretching: Principle and Applications

机译:基于色散诱导时间拉伸的超快速光频域反射法:原理与应用

获取原文
获取原文并翻译 | 示例
           

摘要

This paper reviews recent progress on a new, simple, and powerful technique for ultrahigh-speed optical frequency-domain reflectometry (OFDR), namely, time-stretching (TS)-OFDR. This method is essentially based on the use of linear-dispersion-induced frequency-to-time mapping of the target broadband spectral interferogram so that this information can be captured in real time using a single photodetection stage and a fast analog-to-digital converter. The principle of operation, design tradeoffs, performance advantages, and limitations of TS-OFDR are discussed. Recent results on the application of TS-OFDR for fiber-optics device characterization and biomedical imaging are also presented.
机译:本文回顾了超高速光频域反射法(OFDR)的一种新的,简单而强大的技术的最新进展,即时间拉伸(TS)-OFDR。该方法主要基于使用线性色散引起的目标宽带频谱干涉图的频率到时间的映射,以便可以使用单个光电检测级和快速的模数转换器实时捕获此信息。 。讨论了TS-OFDR的工作原理,设计权衡,性能优势和局限性。还介绍了TS-OFDR在光纤设备表征和生物医学成像中的应用的最新结果。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号